<?php

namespace app\crm\controller;

use app\common\model\Corp;
use app\common\model\User;
use app\crm\model\Channel;
use app\crm\model\Country;
use app\crm\model\Customer;
use app\crm\model\CustomerHis;
use app\crm\model\Follow;
use app\crm\service\CustomerService;
use app\crm\utils\Util;
use config\constants\Constants;
use support\Request;

class CustomerController extends BaseController
{

    /**
     * 不需要头信息的方法
     */
    protected $noNeedHeader = [];

    protected $noNeedLogin = ['getChannel', 'getCountry'];

    /**
     * 客户分级
     * @param Request $request
     * @return \support\Response
     */
    public function getGrade(Request $request)
    {
        $grade = [];
        $gradeConstants = Constants::GRADE_EN;
        if('zh_CN' == 'zh_CN'){
            $gradeConstants = Constants::GRADE_ZH;
        }elseif ('zh_CN' == 'ru'){
            $gradeConstants = Constants::GRADE_RU;
        }
        foreach ($gradeConstants as $key => $value) {
            $grade[] = [
                'id' => $key,
                'name' => $value,
            ];
        }
        return $this->success($grade);
    }

    /**
     * 商机
     * @param Request $request
     * @return \support\Response
     */
    public function getMagnitude(Request $request)
    {
        $grade = [];
        $magnitudeConstants = Constants::MAGNITUDE_EN;
        if('zh_CN' == 'zh_CN'){
            $magnitudeConstants = Constants::MAGNITUDE;
        }elseif ('zh_CN' == 'ru'){
            $magnitudeConstants = Constants::MAGNITUDE_RU;
        }
        foreach ($magnitudeConstants as $key => $value) {
            $grade[] = [
                'id' => $key,
                'name' => $value,
            ];
        }
        return $this->success($grade);
    }

    /**
     * 客户渠道
     * @param Request $request
     * @return \support\Response
     */
    public function getChannel(Request $request)
    {
        $list = Channel::getAll();

        if('zh_CN' != 'zh_CN'){
            foreach ($list as &$value) {
                $value['name'] = $value['name_en'];
            }
        }elseif ('zh_CN' == 'ru'){
            foreach ($list as &$value) {
                $value['name'] = $value['name_ru'];
            }
        }

        return $this->success($list);

    }

    /**
     * 国家
     * @param Request $request
     * @return \support\Response
     */
    public function getCountry(Request $request)
    {
        $list = Country::getAll();

        if('zh_CN' != 'zh_CN'){
            foreach ($list as &$value) {
                $value['name'] = $value['name_en'];
            }
        }elseif ('zh_CN' == 'ru'){
            foreach ($list as &$value) {
                $value['name'] = $value['name_ru'];
            }
        }

        return $this->success($list);

    }

    /**
     * 待跟进客户列表
     * @param Request $request
     * @return \support\Response
     */
    public function waitFollow(Request $request)
    {
        $userId = $request->user->uid;
        $filter = Util::getParam($request, 'filter');
        $page = $request->input('current', 1);
        $perPage = $request->input('size', 10);
        $where = [
            ['user_id', '=', $userId],
            ['corp_abbr', '=', $request->basic_data['corp_abbr']],
            ['follow_next', '<>', 0],
        ];

        if($filter == 0){
            $where[] = ['follow_next', '<=', time() + 3600 * 24];
        } elseif ($filter == 1) {
            $where[] = ['follow_next', '<=', time() + 3600 * 24 * 3];
        } elseif ($filter == 2) {
            $where[] = ['follow_next', '<=', time() + 3600 * 24 * 7];
        }
        $customer = Customer::where($where)
            ->whereNotNull('follow_next')
            ->orderBy('follow_next')
            ->paginate($perPage, ['*'], 'page', $page);

        foreach ($customer as &$item) {
            $item['follow_remaining'] = $item->follow_next-time();
            $item['follow_next'] = date('Y-m-d H:i:s',$item->follow_next);
        }
        return $this->success($this->page($customer));
    }

    /**
     * 客户列表
     * @param Request $request
     * @return \support\Response
     */
    public function list(Request $request)
    {
        try {
            $param = $request->all();
            $param['user_id'] = $request->user->uid;
            $param['corp_abbr'] = $request->basic_data['corp_abbr'];
            $result = (new CustomerService())->list($param);

            return $this->success($this->page($result));
        } catch (\Throwable $e) {
            return $this->error($e->getMessage().$e->getFile().$e->getLine());
        }
    }

    /**
     * 客户恢复
     * @param Request $request
     * @return \support\Response
     */
    public function restore(Request $request)
    {
        $id = Util::getParam($request,'id', '');
        if (Util::isEmpty($id)) {
            return $this->error(trans('id_empty'));
        }
        $userId = $request->user->uid;
        $where = [
            'id' => $id,
            'user_id' => $userId,
        ];
        $res = Customer::where($where)->restore();
        if($res){
            return $this->success($res, trans('success'));
        }else{
            return $this->error(trans('fail'));
        }
    }


    /**
     * 客户详情
     * @param Request $request
     * @return \support\Response
     */
    public function detail(Request $request)
    {
        $id = Util::getParam($request, 'id');
        if (Util::isEmpty($id)) {
            return $this->error('id' . trans('not_null'));
        }

//        $res = Customer::with('tags')->select('id', 'user_id', 'grade', 'channel_id', 'car_type_id', 'country_id', 'magnitude', 'email', 'phone', 'WhatsApp', 'contacts', 'describe', 'address', 'lat', 'lng', 'follow_next', 'follow_remark', 'sex')
//            ->where('id', $id)
//            ->first();
        $res = (new CustomerService)->detail($request->all());
        if ($res) {
            $res->toArray();
        } else {
            return $this->error('记录不存在');
        }

        $res = CustomerService::getCustomer($res, 'zh_CN', true);

        return $this->success($res);
    }

    /**
     * 客户录入
     * @param Request $request
     * @return \support\Response
     */
    public function save(Request $request)
    {
        $id = Util::getParam($request, 'id');
        $channel_id = Util::getParam($request, 'channel_id');
        if (Util::isEmpty($channel_id)) {
            return $this->error(trans('channel_not_null'));
        }
        $country_id = Util::getParam($request, 'country_id', 0);
        if (Util::isEmpty($country_id)) {
//            return $this->error('country_id'.trans('not_null'));
        }
//        $car_type_id = Util::getParam($request, 'car_type_id');
//        if (Util::isEmpty($car_type_id)) {
//            return $this->error(trans('car_type_not_null'));
//        }
        $contacts = Util::getParam($request, 'contacts');
        $email = Util::getParam($request, 'email');
        $phone = Util::getParam($request, 'phone');
        if (Util::isEmpty($contacts) && Util::isEmpty($email) && Util::isEmpty($phone)) {
            return $this->error(trans('contacts_not_null'));
        }

        $corpInfo = Corp::where('abbr', $request->basic_data['corp_abbr'])->first();
        $corpId = $corpInfo->id;
        $data = [
            'user_id' => $request->user->uid,
            'corp_abbr' => $corpId,
            'grade' => Util::getParam($request, 'grade', 0),
            'channel_id' => $channel_id,
            'country_id' => $country_id,
//            'car_type_id' => $car_type_id,
            'magnitude' => Util::getParam($request, 'magnitude', 0),
            'email' => $email,
            'phone' => $phone,
            'WhatsApp' => Util::getParam($request, 'WhatsApp', ''),
            'contacts' => $contacts,
            'describe' => Util::getParam($request, 'describe'),
            'lat' => Util::getParam($request, 'lat', 0),
            'lng' => Util::getParam($request, 'lng', 0),
            'address' => Util::getParam($request, 'address', ''),
            'sex' => Util::getParam($request, 'sex', 0),
        ];

        if (Util::isEmpty($id)) {
            $res = Customer::create($data);
        } else {
            unset($data['grade']);
            $res = Customer::where('id', $id)
                ->update($data);
//            Log::info('update', ['res' => $res]);
            (!$res) ?: $res = Customer::find($id)->toArray();
        }

        if ($res) {
            return $this->success($res, trans('save_success'));
        } else {
            return $this->error(trans('save_fail'));
        }
    }


    /**
     * 更新下次跟进时间
     * @param Request $request
     * @return \support\Response
     */
    public function followNext(Request $request)
    {
        $id = Util::getParam($request, 'id');
        if (Util::isEmpty($id)) {
            return $this->error('id' . trans('not_null'));
        }
        $data = [
            'follow_next' => Util::getParam($request, 'follow_next', 0),
            'follow_remark' => Util::getParam($request, 'follow_remark', 0),
            'warn' => 0,
        ];

        $res = Customer::where('id', $id)
            ->update($data);

        if ($res) {
            return $this->success($res, trans('save_success'));
        } else {
            return $this->error(trans('save_fail'));
        }
    }

    /**
     * 删除客户
     * @param Request $request
     * @return \support\Response
     */
    public function delete(Request $request)
    {
        $id = Util::getParam($request, 'id');
        $force = Util::getParam($request, 'force','');

        $userId = $request->user->uid;
        $where = [
            'id' => $id,
            'user_id' => $userId,
        ];
        $customer = Customer::where($where)->withTrashed()->first();
        if(empty($customer)){
            return $this->error( trans('fail'));
        }
        if($force == 'force'){
            $res = $customer->forceDelete();
        }else{
            $res = $customer->delete();
        }
        if ($res) {
            return $this->success($res, trans('success'));
        } else {
            return $this->error(trans('fail'));
        }
    }

    /**
     * 统计客户
     * @param Request $request
     * @return \support\Response
     */
    public function statistics(Request $request)
    {
        $created = Util::getParam($request, 'created');
        if (Util::isEmpty($created)) {
            return $this->error('created' . trans('not_null'));
        }
        $userId = $request->user->uid;
        //$created_at = $request->user['created_at'];
        $created_at = User::find($userId)->value('created_at');
        $created_at = strtotime($created_at);
        $day = ceil((time() - $created_at + 1) / 60 / 60 / 24);
        $where[] = ['user_id', '=', $userId];
        //$where[] = ['corp_abbr', '=', $request->basic_data['corp_abbr']];
        $start = strtotime($created . '-01');
        $year = date('Y', $start);
        $month = date('n', $start); //获取月份
        $end = mktime(00, 00, 00, $month + 1, 1, $year);
        $where[] = ['created_at', '>=', $start];
        $where[] = ['created_at', '<', $end];
        $customer = Customer::where($where)->count();
        
        //初步接触
        $whereGrade = $where;
        $whereGrade[] = ['grade', '<=', 2];
        $customerInit = Customer::where($whereGrade)->count();

        //跟进中
        $customeroFllow = Customer::where($where)->whereIn('grade', [3, 4])->count();

        //已成交
        $whereGrade = $where;
        $whereGrade[] = ['grade', '=', 5];
        $customerDeal = Customer::where($whereGrade)->count();

        //拜访数
        $whereVisit = $where;
        $whereVisit[] = ['type', '=', 0];
        $visit = Follow::where($whereVisit)->count();

        //跟进数
        $whereVisit = $where;
        $whereVisit[] = ['type', '=', 1];
        $follow = Follow::where($whereVisit)->count();

        $res = [
            'customer' => $customer, //客户数
            'visit' => $visit, //拜访
            'follow' => $follow, //跟进
            'day' => $day, //注册天数
            'customer_init' => $customerInit, //初步接触
            'customero_fllow' => $customeroFllow, //跟进中
            'customer_deal' => $customerDeal, //已成交
        ];
        if ($res) {
            return $this->success($res, trans('success'));
        } else {
            return $this->error(trans('fail'));
        }
    }

    /**
     * 领取公海客户
     * @param Request $request
     * @return \support\Response
     */
    public function claim(Request $request)
    {
        $customerId = Util::getParam($request, 'customer_id');
        $userId = $request->user->uid;
        if (Util::isEmpty($customerId)) {
            return $this->error(trans('customer_id').trans('not_null'));
        }
        $data = [
            'user_id' => $request->user->uid
        ];
        $customer= Customer::withTrashed()->find($customerId);

        if(empty($customer) || $customer->user_id != 0){
            return $this->error( trans('claim_fail'));
        }

        $customer->restore();
        $res = $customer->update($data);

        //记录客户关系变化
        $his = CustomerHis::create([
            'customer_id' => $customerId,
            'user_his' => 0,
            'user_id' => $userId,
        ]);

        if ($res) {
            return $this->success($res, trans('success'));
        } else {
            return $this->error(trans('fail'));
        }
    }


    /**
     * 批量转让
     * @param Request $request
     * @return \support\Response
     */
    public function cede(Request $request)
    {
        $customerId = Util::getParam($request, 'customer_id');
        $user_sn = Util::getParam($request, 'user_sn');
        $userId = $request->user->uid;
        if (Util::isEmpty($user_sn)) {
            return $this->error('ID'.trans('not_null'));
        }

        $user = User::where(['sn' => $user_sn])->first();
        if (Util::isEmpty($user)) {
            return $this->error( trans('user_none'));
        }

        if(Util::isEmpty($customerId)){
            $data = [
                'user_id' => $userId
            ];
            $query= Customer::where($data);
        }else{
            $query= Customer::whereIn('id',explode(',',$customerId));
        }
        $customer = $query->get();

        foreach ($customer as $item) {
            //记录客户关系变化
            $his = CustomerHis::create([
                'customer_id' => $item->id,
                'user_his' => $item->user_id,
                'user_id' => $user['id'],
            ]);
        }
        $res = $query->update(['user_id' => $user->id]);


        if ($res) {
            return $this->success($res, trans('success'));
        } else {
            return $this->error(trans('fail'));
        }
    }

    /**
     * 跟进状态
     * @param Request $request
     * @return \support\Response
     */
    public function grade(Request $request)
    {
        $id = Util::getParam($request, 'id');
        $grade = Util::getParam($request, 'grade');
        if (Util::isEmpty($id)) {
            return $this->error( 'id' . trans('not_null'));
        }
        if (Util::isEmpty($id)) {
            return $this->error( 'grade' . trans('not_null'));
        }
        $data = [
            'grade' => $grade,
        ];
        $res = Customer::where('id', $id)
            ->update($data);

        if ($res) {
            return $this->success($res, trans('save_success'));
        } else {
            return $this->error(trans('save_fail'));
        }
    }
}